Yes, squirrels on occasion, and twice now a bat has flown in.
The squirrels we chase out the open front door. They want out as much as we want them out.
And one night we were laying in bed watching TV and a large bat flew into the room. My husband got up and was going to try and find something to chase it out with - like a broom and as my husband left the room, the bat flew after him like he was a balloon on a string! So my husband opened the door into the garage, and the bat flew right out.
I slept thru the other bat incident. I guess the second one was much smaller.